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It was launched on an Atlas V 541. The cost of the launch service plus the cost of the operations to fly the rover to Mars and run it for one Martian year on the surface was about $700M. Written Jun 12, 2015.
The car-size Curiosity rover is the centerpiece of NASA's $2.5 billion Mars Science Laboratory (MSL) mission, slated to blast off Saturday (Nov. 26) from Cape Canaveral Air Force Station in Florida. Curiosity's main goal is to assess whether the Red Planet is, or ever was, capable of supporting microbial life.